Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual posição o time da MLS MetroStars escolheu?
 ###Tabelas: CREATE TABLE classic_competition (classic_competition_id AUTO_INCREMENT PRIMARY KEY, Driver VARCHAR, Navigator VARCHAR, Vehicle VARCHAR, Class VARCHAR, Capacity INT, Total Time VARCHAR, Margin VARCHAR) CREATE TABLE number_of_children_involved_in_ilo_categories_of_work_by_age_and_gender (number_of_children_involved_in_ilo_categories_of_work_by_age_and_gender_id AUTO_INCREMENT PRIMARY KEY, All Children ('000s) INT, Economically Active Children ('000s) INT, Economically Active Children (%) INT, Child Labour ('000s) INT, Child Labour (%) INT, Children In Hazardous Work ('000s) INT, Children In Hazardous Work (%) INT) CREATE TABLE round_four (round_four_id AUTO_INCREMENT PRIMARY KEY, Pick # INT, MLS Team VARCHAR, Player VARCHAR, Position VARCHAR, Affiliation VARCHAR) CREATE TABLE table_of_theophoric_names_with_"yah"_and_"yahu"_suffixes (table_of_theophoric_names_with_"yah"_and_"yahu"_suffixes_id AUTO_INCREMENT PRIMARY KEY, Strongs # VARCHAR, Hebrew word VARCHAR, Strongs Transliteration VARCHAR, Strongs Words Compounded VARCHAR, English Spelling VARCHAR) CREATE TABLE manufacturers (manufacturers_id AUTO_INCREMENT PRIMARY KEY, Year VARCHAR, Builder VARCHAR, Motors VARCHAR, Trailers VARCHAR, Control Trailers VARCHAR)  
SELECT Position FROM round_four WHERE MLS Team = metrostars